To find the length of the unknown sides of the
Answer to Problem 17E
The length of the other two sides are 28.1cm each
The triangle is an equilateral triangle.
Explanation of Solution
Given information:
Perimeter of the triangle is given as 84.3 cm
Length of all the three sides are same
Calculation:
Perimeter of the triangle is 84.3 cm
Let the length of one side of triangle be x
Since all the three sides of the triangle are same -
Now add all x together
Now, divide both sides by 3
This gives us −
Since, all the three sides are same, the length of each side is 28.1 cm
Conclusion- The length of all the three side is 28.1cm each.
Since, all the three sides of the triangle are same it is an equilateral triangle.
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